---
product_id: 17704512
title: "Suspension Enhancement System – Rear Kit for 1999-2019 Chevy Silverado 1500 & 1999-2019 GMC Sierra 1500 by Timbren (GMRCK15S)"
brand: "timbren"
price: "€ 546.18"
currency: EUR
in_stock: true
reviews_count: 13
category: "Timbren"
url: https://www.desertcart.nl/products/17704512-suspension-enhancement-system-rear-kit-for-1999-2019-chevy-silverado
store_origin: NL
region: Netherlands
---

# No drilling, installs in minutes 3,600 lbs load capacity Rubber cushions absorb shocks Suspension Enhancement System – Rear Kit for 1999-2019 Chevy Silverado 1500 & 1999-2019 GMC Sierra 1500 by Timbren (GMRCK15S)

**Brand:** timbren
**Price:** € 546.18
**Availability:** ✅ In Stock

## Summary

> 🚛 Elevate your ride—no sag, no fuss, just smooth control.

## Quick Answers

- **What is this?** Suspension Enhancement System – Rear Kit for 1999-2019 Chevy Silverado 1500 & 1999-2019 GMC Sierra 1500 by Timbren (GMRCK15S) by timbren
- **How much does it cost?** € 546.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/17704512-suspension-enhancement-system-rear-kit-for-1999-2019-chevy-silverado)

## Best For

- timbren enthusiasts

## Why This Product

- Trusted timbren brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultimate Load Support:** Handles up to 3,600 lbs to eliminate rear sag and keep your Silverado or Sierra perfectly level under heavy loads.
- • **Smooth Ride Guaranteed:** Advanced rubber cushions absorb road shocks and automatically adjust to uneven terrain for superior comfort and control.
- • **Effortless Installation:** Bolt-on design with no drilling or airlines—get back on the road in minutes with just basic hand tools.
- • **Enhanced Stability & Control:** Reduces sway and improves roll stability, giving you confidence and safety on every drive.
- • **Maintenance-Free Reliability:** Forget leaks and airbag failures—this system is built to last a lifetime with zero upkeep required.

## Overview

The Timbren Suspension Enhancement System Rear Kit (GMRCK15S) is a durable, maintenance-free suspension upgrade designed for 1999-2019 Chevy Silverado 1500 and GMC Sierra 1500 trucks. With a 3,600 lbs load capacity, easy bolt-on installation, and rubber cushions that absorb shocks and reduce sway, it ensures improved ride quality and stability without the hassle of air systems.

## Description

Buy Suspension Enhancement System – Rear Kit for 1999-2019 Chevy Silverado 1500 & 1999-2019 GMC Sierra 1500 by Timbren (GMRCK15S): Air Suspension Kits - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works Great! - Ordered the to assist my struck in handling my truck camper. These were referred by a friend and they work GREAT. Easy install and well worth the cost.
Review: A good choice for sagging rear of truck. - This took care of my sagging rear when I had to put a lot of weight on the front of my trailer when hauling my tractor and mower. It kept my truck level. I was considering air bags, but I didn’t want be bothered with air and the possibility of a bag going bad. They were easy to install. I’m pleased with the performance. When riding empty you don’t know they are there.

## Features

- Eliminate Suspension Sag And Cushion Road ShockReduce Sway And Improve Roll StabilityEasy To Install With Basic Hand ToolsImproves Roll ControlTrouble And Maintenance Free
- Easiest to use: Rubber cushions absorb road shocks and automatically adjust to uneven loads or road conditions
- Easiest to maintain: There are no airlines or fittings to allow leaks; Simply bolt the kit on and you are set for a lifetime of trouble free suspension;Easiest to install: There are no holes to drill, no airlines to route and SES Kits can be installed in a matter of minutes using basic hand tools
- Suspension Enhancement System

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001TNFFGQ |
| Best Sellers Rank | #652,138 in Automotive ( See Top 100 in Automotive ) #1,098 in Automotive Replacement Air Suspension Kits |
| Brand | Timbren |
| Customer Reviews | 4.5 4.5 out of 5 stars (454) |
| Date First Available | February 21, 2009 |
| Exterior | Smooth |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.28 pounds |
| Item model number | GMRCK15S |
| Manufacturer | Timbren |
| Manufacturer Part Number | GMRCK15S |
| Model | Timbren |
| OEM Part Number | GMRCK15S |
| Product Dimensions | 7 x 9.5 x 5.5 inches |
| Special Features | Capacity: 3,600 lbs., Location: Fits Rear Axle |

## Images

![Suspension Enhancement System – Rear Kit for 1999-2019 Chevy Silverado 1500 & 1999-2019 GMC Sierra 1500 by Timbren (GMRCK15S) - Image 1](https://m.media-amazon.com/images/I/71eaZpEG+yS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Great!
*by R***D on December 11, 2025*

Ordered the to assist my struck in handling my truck camper. These were referred by a friend and they work GREAT. Easy install and well worth the cost.

### ⭐⭐⭐⭐⭐ A good choice for sagging rear of truck.
*by T***N on September 22, 2025*

This took care of my sagging rear when I had to put a lot of weight on the front of my trailer when hauling my tractor and mower. It kept my truck level. I was considering air bags, but I didn’t want be bothered with air and the possibility of a bag going bad. They were easy to install. I’m pleased with the performance. When riding empty you don’t know they are there.

### ⭐⭐⭐⭐⭐ Great product great customer support!
*by J***3 on July 17, 2021*

I purchased these for my 2019 Chevy Silverado. Initially I was confused by the size of the bolts included in the kit but after communicating with Steve from Timbren customer support and he sent me a new set of bolts to make sure I had the correct ones. I was able to easily remove the factory jointed snd install the Timbrens. The fit great and provide that extra support I wanted so the truck does not sag with my enclosed trailer and boat trailer. Thank you to Steve and Timbren for a great product.

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**Shop now:** [https://www.desertcart.nl/products/17704512-suspension-enhancement-system-rear-kit-for-1999-2019-chevy-silverado](https://www.desertcart.nl/products/17704512-suspension-enhancement-system-rear-kit-for-1999-2019-chevy-silverado)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-19*